Parsi firm established in 1967 manufacturing, repairing, calibrating with certification, digitalanalog temperature indicator, controller, digitalanalog pressure gauge, recorder, temperature recorder, portable battery operated thermometer, thermocouple, r.t.d. pt-100 sensor, wood moisture meter, infrared thermometer, thermo- hygrometer, humidity indicator, pressure transmitter, ammonia, freon gauges, homogenizer pressure gauge, digital pressure gauge,etc.